question\nthe following table represents the highest educational attainment of all adult residents in a…

question\nthe following table represents the highest educational attainment of all adult residents in a certain town. if an adult is chosen randomly from the town, what is the probability that they have a high school degree or some college, but have no college degree? round your answer to the nearest thousandth.\n| | age 20 - 29 | age 30 - 39 | age 40 - 49 | age 50 & over | total |\n|--|--|--|--|--|--|\n| high school only | 1035 | 876 | 536 | 1862 | 4309 |\n| some college | 1560 | 1497 | 1600 | 1541 | 6198 |\n| bachelors degree | 1966 | 1613 | 1266 | 1035 | 5880 |\n| masters degree | 874 | 688 | 542 | 1216 | 3320 |\n| total | 5435 | 4674 | 3944 | 5654 | 19707 |
Answer
Answer:
0.532
Explanation:
Step1: Find number of desired cases
Add number of high - school only and some college. $4309 + 6198=10507$
Step2: Find total number of cases
Total number of adults is 19707. $n = 19707$
Step3: Calculate probability
Probability $P=\frac{10507}{19707}\approx0.532$